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Figure 3 Percentage stent delivery balloon underexpansion for the different stent types, mean±95% confidence intervals (p = 0.004). Stent type: 1 = Cypher select (Cordis corporation), 2 = Zeta (Guidant corporation), 3 = Amazonia (Minvasys), 4 = Taxus (Boston scientific), 5 = Driver (Medtronic corporation).
